Citazione Stile APA (7a Edizione)

Zarrillo, J. (2000). Teaching elementary social studies: Principles and applications. Merrill.

Citazione stile Chigago Style (17a edizione)

Zarrillo, James. Teaching Elementary Social Studies: Principles and Applications. Upper Saddle River, N.J: Merrill, 2000.

Citatione MLA (9a ed.)

Zarrillo, James. Teaching Elementary Social Studies: Principles and Applications. Merrill, 2000.